The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 20, 2017

Filed:

Sep. 26, 2012
Applicant:

Nippon Paper Industries Co., Ltd., Kita-ku, Tokyo, JP;

Inventors:

Kimiyoshi Sakajiri, Higashimatsuyama, JP;

Takeshi Hotta, Higashimatsuyama, JP;

Takeo Suzuki, Higashimatsuyama, JP;

Yusuke Sugiyama, Higashimatsuyama, JP;

Syou Kariatumari, Higashimatsuyama, JP;

Assignee:

Nippon Paper Industries Co., Ltd., Kita-ku, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 1/11 (2015.01); G02B 1/10 (2015.01); G02B 5/02 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
G02B 1/11 (2013.01); G02B 1/105 (2013.01); G02B 5/02 (2013.01); G02B 5/0226 (2013.01); G02B 5/0242 (2013.01); G02B 5/0278 (2013.01); H01L 51/5281 (2013.01);
Abstract

An antiglare hard coat film formed by providing an antiglare hard coat layer containing fine particles and a resin on a transparent film. When an average value of height in an evaluation region on a surface of the antiglare hard coat film is set at zero (0), a maximum cross sectional height represented by a difference between a height maximum value in the evaluation region and a height minimum value in the evaluation region is from 1.0 to 3.0 μm, and an average inclination angle of unevenness on the surface of the antiglare hard coat film is 1 degree or less. The total value of the transmissive clarity measured through four optical combs using a transmissive clarity measuring device according to JIS K 7105-1981 is 280% or more, and the value of the transmissive clarity measured through each optical comb is 70% or more, respectively.


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